Year National currency (Billions) 1980 -36.777 1981 -46.404 1982 -54.207 1983 -40.600 1984 -38.189 1985 -50.972 1986 -51.669 1987 -58.405 1988 -60.176 1989 -393.323 1990 -178.598 1991 -463.759 1992 -380.766 1993 -375.089 1994 -420.166 1995 -499.376 1996 -573.026 1997 -650.574 1998 -490.397 1999 -230.215 2000 -550.546 2001 -565.450 2002 -557.241 2003 -473.352 2004 -535.988 2005 -300.594 2006 -273.933 2007 -297.035 2008 -358.911 2009 -800.510 2010 -715.988 2011 -575.312 2012 -633.141 2013 -495.136 2014 -443.014 2015 -303.985 2016 -384.929 2017 -363.634 2018 -342.857 2019 -335.817 2020 -580.825 2021 -447.033 2022 -111.007 2023 -110.665 2024 -133.538 2025 -157.395 2026 -182.605 2027 -209.407 2028 -238.013 2029 -267.537